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Showing Delta only (incl. its regional partners)All airlines ×
3,710 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 72%.

Best time to leave 7–8 am 95% arrive on time from ATL
Best single flight DL 1311 ATL 08:05 → PBI 09:58 · 90% on time Avoid DL 1058 ATL 18:58 → PBI 20:51 · 62% on time

Time of day × airport

Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).

7
8
9
10
11
12
13
14
15
16
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18
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ATL
92
90
84
93
85
81
83
77
77
79
67
71
63
76
68
% of this route’s flights leaving within 15 min (small number: flights in the Jun 6 – Jul 31, 2026 schedule): 85+75–8465–7455–64under 55

Pick an hour to see this route’s flights leaving then.

Flights, best and worst

Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.
DL 1311 ATL 08:05 PBI 09:58 90%
DL 1266 ATL 07:05 PBI 08:58 87%
DL 1527 ATL 09:50 PBI 11:46 82%
DL 1190 ATL 11:03 PBI 12:54 81%
DL 838 ATL 13:58 PBI 15:50 79%
· · ·
DL 1065 ATL 22:59 PBI 00:51 71%
DL 1606 ATL 20:30 PBI 22:23 70%
DL 1058 ATL 18:58 PBI 20:51 62%

All 11 Delta flights in the current schedule

Every flight that flew in the Jun 6 – Jul 31, 2026 schedule, with its record over Aug 2025 – Jul 2026. Times are local. Click a column to sort.
DL 1266 ATL 07:05 PBI 08:58 1h 53m 179 87% 3.4% 47 min
DL 1311 ATL 08:05 PBI 09:58 1h 53m 361 90% 1.9% 64 min
DL 1527 ATL 09:50 PBI 11:46 1h 56m 365 82% 1.4% 49 min
DL 1190 ATL 11:03 PBI 12:54 1h 53m 364 81% 1.6% 54 min
DL 838 ATL 13:58 PBI 15:50 1h 52m 365 79% 1.1% 58 min
DL 1458 ATL 15:28 PBI 17:23 1h 55m 360 75% 1.4% 49 min
DL 959 ATL 16:39 PBI 18:34 1h 55m 363 74% 1.1% 50 min
DL 1058 ATL 18:58 PBI 20:51 1h 54m 253 62% 1.2% 49 min
DL 1606 ATL 20:30 PBI 22:23 1h 53m 363 70% 1.1% 59 min
DL 1495 ATL 22:28 PBI 12:18 1h 50m 305 75% 0.7% 70 min
DL 1065 ATL 22:59 PBI 00:51 1h 52m 285 71% 2.5% 51 min

Nonstops by airline and airport

Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.
Delta ATL PBI 1h 53m 77% 1.5% 3,710 Flying now
Flying on a particular day? Pick a date above and the same ranking uses our forecast odds for each flight that day: Tomorrow.

About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON